5-(3-Chlorophenyl)-1-methylpyrrole-2-carboxylic Acid CAS 1017427-39-2
| CAS No. | 1017427-39-2 |
| Molecular Formula | C12H10ClNO2 |
| Molecular Weight | 235.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 235.67 g/mol gives 5-(3-Chlorophenyl)-1-methylpyrrole-2-carboxylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(3-Chlorophenyl)-1-methylpyrrole-2-carboxylic Acid (CAS 1017427-39-2), a certified reference material (molecular formula C12H10ClNO2, MW 235.67 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-(3-Chlorophenyl)-1-methylpyrrole-2-carboxylic Acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 235.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(3-Chlorophenyl)-1-methylpyrrole-2-carboxylic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10ClNO2 |
| Molecular Weight | 235.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 1-[1-(3-chlorophenyl)-5-methyl-1h-1,2,3-triazol-4-yl]ethan-1-one (CAS 1017399-61-9)
- 5-(4-Chlorophenyl)-1-methylpyrrole-2-carboxylic Acid (CAS 1017414-83-3)
- 3-(3-Chlorophenyl)-N-cyclopropyl-1,2,4-oxadiazol-5-amine (CAS 1029751-92-5)
- (2Z)-3-[(4-Chlorophenyl)amino]-2-cyanobut-2-enamide (CAS 120651-02-7)
- Methyl 1-(4-chlorophenyl)-1H-pyrrole-2-carboxylate (CAS 13179-30-1)
- 2-(2-Chlorophenyl)-4-methyl-1H-pyrrole-3-carboxylic acid (CAS 1364523-61-4)
- 1-(3-(4-Chlorophenyl)-5-methylisoxazol-4-yl)ethan-1-one (CAS 169814-48-6)
- methyl 5-(3-chlorophenyl)-1H-pyrrole-2-carboxylate (CAS 1797395-69-7)
Recommended Standards
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- Cefixime Impurity 83 (CAS CATO-C4X-113983)
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- 1-(3,4-Dihydroisoquinolin-2(1H)-yl)propan-2-amine (CAS 54151-52-9)
- 3-(2,5-Dimethylphenyl)-1-(2-(trifluoromethyl)phenyl)propan-1-one (CAS 898753-81-6)
- 8-tert-Butyl-4-(3-fluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-15-7)
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- 3-Amino-n-(pyridin-2-ylmethyl)benzamide (CAS 953727-11-2)
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